Flywheel



FIG. 1 is a perspective view of a flywheel showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an edge elevational view thereof;

FIG. 4 is an enlarged sectional view taken through the center of FIG. 1.

The Government has rights in this invention pursuant to ContractDAAG53-75-C-0278 awarded by the U.S. Department of the Army.

The ornamental design for a flywheel, as shown and described.